EP 3540894 A1 20190918 - HYBRID ENERGY STORAGE MODULE SYSTEMS AND METHODS OF DISCHARGING ENERGY STORAGE MODULES
Title (en)
HYBRID ENERGY STORAGE MODULE SYSTEMS AND METHODS OF DISCHARGING ENERGY STORAGE MODULES
Title (de)
HYBRIDE ENERGIESPEICHERMODULSYSTEME UND METHODEN ZUM ENTLADEN DER ENERGIESPEICHERMODULE
Title (fr)
SYSTÈMES HYBRIDES DE MODULES DE STOCKAGE D'ÉNERGIE ET PROCÉDÉS DE DÉCHARGEMENT DE MODULES DE STOCKAGE D'ÉNERGIE
Publication
Application
Priority
US 201815921292 A 20180314
Abstract (en)
A hybrid energy storage module system includes a first power stage (102) having a short circuit switch to connect the first power stage to a power bus, a second power stage (104) stacked in series with the first power stage and having a short circuit switch to connect the second power stage to the power bus, and a controller (112). The controller is operably connected to the first and second power stage short circuit switches to discharge one of the first and second power stage through the other of the first and second power stage in a state of charge balancing mode. Aircraft electrical systems and methods of controlling connectivity of hybrid energy storage modules to electrical systems are also described.
IPC 8 full level
H02J 1/08 (2006.01); B60L 58/22 (2019.01); H02J 1/10 (2006.01); H02J 7/00 (2006.01)
CPC (source: EP US)
B60L 58/22 (2019.02 - EP US); H02J 1/08 (2013.01 - EP US); H02J 1/10 (2013.01 - US); H02J 1/106 (2020.01 - EP); H02J 7/0013 (2013.01 - EP US); H02J 7/0014 (2013.01 - EP US); H02J 7/0016 (2013.01 - US); H02J 1/106 (2020.01 - US); H02J 7/345 (2013.01 - US); H03H 7/06 (2013.01 - US)
Citation (search report)
[XA] WO 2012144399 A1 20121026 - SHARP KK [JP], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3540894 A1 20190918; US 11431177 B2 20220830; US 2019288521 A1 20190919
DOCDB simple family (application)
EP 19162645 A 20190313; US 201815921292 A 20180314